Home / 62,427,490.29-86,149,301.90-34,550,254.89

Finding the Fourth Proportional to 62,427,490.29, 86,149,301.90 and 34,550,254.89

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Solution

The fourth proportional to 62,427,490.29, 86,149,301.90 and 34,550,254.89 is: 47,679,000.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,427,490.29 : 86,149,301.90 = 34,550,254.89 : x
  2. Step 2: Convert to fraction form
    62,427,490.29/86,149,301.90 = 34,550,254.89/x
  3. Step 3: Cross multiply
    62,427,490.29x = 86,149,301.90 × 34,550,254.89
  4. Step 4: Simplify right side
    62,427,490.29x = 2,976,480,339,067,810
  5. Step 5: Solve for x
    x = 2,976,480,339,067,810/62,427,490.29
  6. Step 6: Final answer
    x = 47,679,000.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.